Watch List notes:

Diadumenian. Æ As (11.01 g), as Caesar, AD 217-218. Rome, under Macrinus. M OPEL ANTONINVS DIADVMENIANVS CAES, bare-headed, draped and cuirassed bust of Diadumenian right. Reverse: PRINC IVVENTVTIS, S C across field, Diadumenian standing left, head right, holding a standard and scepter; behind him, to standards. RIC 212; BMC 159. Scarce. Dark green patina. Very Fine. Estimated Value $250 - UP
From the Randolph Family Collection.